[David Prutchi] has just shared his incredible work on making his own shortwave ultraviolet viewers for imaging entirely outside of the normal visible spectrum – in other words, seeing the truly ...

She knew there was a better way and devised her DIY UV mini manicure lamp. She really thought of everything. The open source 3D-printed enclosure includes a small compartment in the top for ...

We narrowed the list by looking for lights that provided the recommended 10,000 lux of light and produced as little UV light as possible. We also wanted the light therapy lamps to be easy to use ...

With its impressive 12,000 lumens of brightness and native 1280x720p resolution, this powerful projector delivers stunning visuals.

Projection Maximum projection is up to 16 ... Versatility Will always be deployed providing shade and protection from the UV rays. Sun sails have to be taken down to enjoy the open sky.

Photolithography at a wavelength of 193 nm in the deep UV with water immersion lenses ... of the diffraction-limited resolution of the projection optics. The lateral optical resolution is given ...

They are usually more expensive and constructed from acrylic, featuring UV-resistant side panels to endure outdoor conditions throughout the year. You might also need to switch to a 220-volt power ...

Expertise A 25-year CNET veteran, David has been reviewing TVs since the days of CRT, rear-projection and plasma. He created CNET's methodology for testing TVs, streaming services and AI tools.

As a parent or guardian of a teen, you’ve had years of experience buying gifts for toddlers and gifts for kids. You’ve even mastered gifts for tween boys and gifts for tween girls, too. But if finding ...